21g 36g 3D printer glue stick PVP non-toxic solid glue hot bed printing filament PLA ABS PETG TPU easy to clean strong glue

21g 36g 3D printer glue stick PVP non-toxic solid glue hot bed printing filament PLA ABS PETG TPU easy to clean strong glue

features:

1. A glue stick that is very suitable for 3D printer beds
2. Made of non-T-shaped materials
Toxic substances used for environmental protection
3. Washable
Specifications:
Weight: 21g 36g
Size: 24 * 98mm
Package includes: 2/3/5 pieces