One pack, one color, 200 packs

                        The price is a pair of earplugs

 Product Name: ear plug

 Size: outer box: 3.5 x3.5x1.8cm, earplugs about: 2.4x1.3cm

Material: Polyether polyol material

Bag 1.8g boxed 5g

Usage:

1. Wash your hands and rub the earplugs with the fingers of one hand (do not press)

2. Hold the other hand above the ear and pull the ear outward to open the meatus acusticus

3. Quickly insert the head of the thin ear plug into meatus acusticus, keep 2/4 out for taking out earplugs

Tips:

1. Noise-reduction ear plugs can only reduce noise decibel it is impossible to isolate noise

2. The price is a pair of prices