This is a pair (2) of very good qualityULTRA THIN 1mm thick stainless steel spring bars (pins, push pins). Only 1mm thick! (normal is 1.5mm to 1.8mm).
Medela Silicone Contact Nipple Shields, Soft Ultra-Thin Design, Made Without BP
Medela Contact Nipple Shields - BPA , made from ultra-thin soft silicone, inclu
Medela Contact Nipple Shields - BPA free, made from Ultra-thin soft Silicone, i
QianLi Spudger Ultra-Thin Screen Opening Pry Tool Mobile Phone iPad Repair