Sell foam swab applicators

PPI refers spongy per square inch (pore per inch). The PPI index higher, the foam softer; The PPI index lower, the foam harder. Spongy is mesh-like, nested body can be observed with a microscope. The larger nest hole is, PPI index get lower and the sponge become harder (spongy per square inch is smaller) The foam swab manufactured by Meditech Technology Co., Ltd used with 100 PPI polyurethane foam whose hardness is appropriate and PPI index is reasonable -
Company:
MEDITECH TECHNOLOGY CO, . LTD
Address:
226 Xinpo Road, Potoubei, Ailian Community,
Longcheng Street, Longgang District,
Shenzhen, 518172
Guangdong Province, China