The PLLA screw thread can hold the twisted shape better and longer due to its high elasticity.
Poly-L-Lactic Acid (PLLA) is an absorbable, semi-permanent, injectable implant that can gradually restore volume and stimulate collagen formation
This pack consists of 100 threads.
Needle: L 50mm
Thread L 80mm
Needle Type: Needle
INNO-DERMA NMF Tonic (1 x 200ml) 
INNO-EPIGEN Coverage Light SPF50+ (1 x 14g) 
Rainbow Thread COG 6D 19G/100L/170