Functional 3D printer filaments, such as wood, PLA meta, and carbon-fiber composites, mimic the properties of their namesakes. Flexible filaments enable elasticity in prints. Heat-sensitive types change color with temperature. Each functional filament expands capabilities, allowing the creation of uniquely textured, durable, interactive, and even color-changing 3D prints.
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Save 46%
![[BTS Sale] PLA Meta Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/PLAMETA_4fbc30cc-bbe8-43e2-95e0-3e574c829923.jpg?v=1786695693&width=300)
![[BTS Sale] PLA Meta Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/SUNLU_PLA_META_FILAMENT_ENGLISH_2.jpg?v=1773654065&width=300)
[BTS Sale] PLA Meta Filament 1KG
Regular price From £9.99Regular price£18.62-46% Sale price From £9.99 -
![[BTS Sale] TPU 90A/95A 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/TPU_2f9d1840-130c-4e5b-af33-2f4d30af6191.jpg?v=1786699787&width=300)
![[BTS Sale] TPU 90A/95A 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/SUNLU_TPU_FILAMENT_ENGLISH_1500_1.jpg?v=1773212908&width=300)
[BTS Sale] TPU 90A/95A 3D Printer Filament 1KG
Regular price From £13.49Regular price -
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![[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/APLA_MothersDay.jpg?v=1777517040&width=300)
![[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/APLA_BK.jpg?v=1773214616&width=300)
[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG
Regular price From £10.99Regular price£24.99-56% Sale price From £10.99 -
Save 35%
![[BTS Sale] PETG-CF, PETG Carbon Fiber 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/PETG-cf_0edc60db-7485-4ae6-b5f2-83a705396f33.jpg?v=1786699952&width=300)
![[BTS Sale] PETG-CF, PETG Carbon Fiber 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/petgcf_sunlu_filament_2026_english_version_carbon_fiber_pla_1.jpg?v=1777518941&width=300)
[BTS Sale] PETG-CF, PETG Carbon Fiber 3D Printer Filament 1KG
Regular price £14.99Regular price£22.99-35% Sale price £14.99 -
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![[BTS Sale] ASA 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/ASA_60521dd4-63b1-44bf-a16d-2a5defb69cd8.jpg?v=1786700233&width=300)
![[BTS Sale] ASA 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/SUNLU_ASA_Filament_1.jpg?v=1773213825&width=300)
[BTS Sale] ASA 3D Printer Filament 1KG
Regular price £11.99Regular price -
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![[BTS Sale] E-ABS, Easy-ABS Filament 1KG (p.s.: for new refill spool is 0.9kg)](//uk.store.sunlu.com/cdn/shop/files/E-ABS_50626958-e852-4b8d-a4bb-79c02cbf9b24.jpg?v=1786700149&width=300)
![[BTS Sale] E-ABS, Easy-ABS Filament 1KG (p.s.: for new refill spool is 0.9kg)](//uk.store.sunlu.com/cdn/shop/files/easy_abs_sunlu_filament_english_1.jpg?v=1776410167&width=300)
[BTS Sale] E-ABS, Easy-ABS Filament 1KG (p.s.: for new refill spool is 0.9kg)
Regular price £10.99Regular price£24.99-56% Sale price £10.99 -
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[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG
Regular price £19.49Regular price£12.99Sale price £19.49 -
Save 42%
![[BTS Sale] PLA Carbon Fiber 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/PLA-CF_3e4c264d-2a92-42a0-8f78-ab5a8c0604a6.jpg?v=1786700030&width=300)
![[BTS Sale] PLA Carbon Fiber 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/SUNLU_PLA_Carbon_Fiber_PLA-CF_3D_Printer_Filament_1KG_1.jpg?v=1777518557&width=300)
[BTS Sale] PLA Carbon Fiber 3D Printer Filament 1KG
Regular price £18.99Regular price£32.99-42% Sale price £18.99 -
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![[Min. 3 Rolls] TPU-SILK(SILK-Textured TPU) 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/TPU-SILK_6c96f216-e245-4eda-8388-b77f4b393594.jpg?v=1786700246&width=300)
![[Min. 3 Rolls] TPU-SILK(SILK-Textured TPU) 3D Printer Filament 1KG](//uk.store.sunlu.com/cdn/shop/files/TPU-SILK_BLUE.jpg?v=1773213981&width=300)
[Min. 3 Rolls] TPU-SILK(SILK-Textured TPU) 3D Printer Filament 1KG
Regular price £15.99Regular price£24.99-36% Sale price £15.99
![[BTS Sale] PLA Meta Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/PLAMETA_4fbc30cc-bbe8-43e2-95e0-3e574c829923.jpg?v=1786695693&width=300)
![[BTS Sale] PLA Meta Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/SUNLU_PLA_META_FILAMENT_ENGLISH_2.jpg?v=1773654065&width=300)
![[BTS Sale] TPU 90A/95A 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/TPU_2f9d1840-130c-4e5b-af33-2f4d30af6191.jpg?v=1786699787&width=300)
![[BTS Sale] TPU 90A/95A 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/SUNLU_TPU_FILAMENT_ENGLISH_1500_1.jpg?v=1773212908&width=300)
![[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/APLA_MothersDay.jpg?v=1777517040&width=300)
![[Min. 3 Rolls] APLA(AntiString PLA) 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/APLA_BK.jpg?v=1773214616&width=300)
![[BTS Sale] PETG-CF, PETG Carbon Fiber 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/PETG-cf_0edc60db-7485-4ae6-b5f2-83a705396f33.jpg?v=1786699952&width=300)
![[BTS Sale] PETG-CF, PETG Carbon Fiber 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/petgcf_sunlu_filament_2026_english_version_carbon_fiber_pla_1.jpg?v=1777518941&width=300)
![[BTS Sale] ASA 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/ASA_60521dd4-63b1-44bf-a16d-2a5defb69cd8.jpg?v=1786700233&width=300)
![[BTS Sale] ASA 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/SUNLU_ASA_Filament_1.jpg?v=1773213825&width=300)
![[BTS Sale] E-ABS, Easy-ABS Filament 1KG (p.s.: for new refill spool is 0.9kg)](http://uk.store.sunlu.com/cdn/shop/files/E-ABS_50626958-e852-4b8d-a4bb-79c02cbf9b24.jpg?v=1786700149&width=300)
![[BTS Sale] E-ABS, Easy-ABS Filament 1KG (p.s.: for new refill spool is 0.9kg)](http://uk.store.sunlu.com/cdn/shop/files/easy_abs_sunlu_filament_english_1.jpg?v=1776410167&width=300)
![[BTS Sale] PLA Carbon Fiber 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/PLA-CF_3e4c264d-2a92-42a0-8f78-ab5a8c0604a6.jpg?v=1786700030&width=300)
![[BTS Sale] PLA Carbon Fiber 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/SUNLU_PLA_Carbon_Fiber_PLA-CF_3D_Printer_Filament_1KG_1.jpg?v=1777518557&width=300)
![[Min. 3 Rolls] TPU-SILK(SILK-Textured TPU) 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/TPU-SILK_6c96f216-e245-4eda-8388-b77f4b393594.jpg?v=1786700246&width=300)
![[Min. 3 Rolls] TPU-SILK(SILK-Textured TPU) 3D Printer Filament 1KG](http://uk.store.sunlu.com/cdn/shop/files/TPU-SILK_BLUE.jpg?v=1773213981&width=300)
