150Pcs 48mm/1.89" PS Foam Resistant Tamper Pressure Sensitive Seals 14mm X 21mm Outer Diameter 2: 23mm /

Outer Diameter 2: 23mm / 0

Available in pre-cut packs for ease of use

Used widely for timing delay control in the

Orifice Type: 3 Holes Disc

Feature: Fine workmanship

150Pcs 48mm/1.89" PS Foam Resistant Tamper Pressure Sensitive Seals 14mm X 21mm Outer Diameter 2: 23mm /Foam lid liners are coated with a torque activated coating, after tightening the lid, they can be adhesive to glass, plastic and metal jars, as well as round containers with metal or plastic lids and closures. Specification: Color: White Material: PS (Polystyrene) Size: 48mm x 1mm 1. 89inch x 0. 04inch (Dia x T) Packing List: 150 x Pressure Sensitive Liners Advantage: Keep Fresh: The pressure sensitive seal which is made of polystyrene foam material