plastic cap supply plastic caps for bottles,Medicine bottles,glass bottle.etc. It is a good choice for safe open bottles. plastic cap1 Supply plastic caps for bottles,Medicine bottles,glass bottle.etc.2 It is a good choice for safe open bottles.3 The plastic cap can produce with different color, according to client custom-built trade mark4 Size 42mm,38mm,32mm,20mm. JINGCHENG HARDWARE & PLASTIC ...