Jinwoo Park

Seoul, South Korea

★★★★★

We purchased cosmetic-grade Spicule Sponge for a skincare ampoule project. The particles were fine and uniform, and the material performed consistently during formulation trials. Ms Cai responded quickly and supplied complete documents.

Soyeon Kim

Busan, South Korea

★★★★★

ChemWin's high-purity Spicule Sponge matched our development requirements for an advanced facial treatment. The batch showed consistent quality, secure packaging and clear specifications. Communication with Ms Cai was professional, and delivery to Busan was well organised.

Minho Lee

Incheon, South Korea

★★★★★

We selected Spicule Sponge for an OEM exfoliating serum line. The material dispersed well in our test formula and met the agreed appearance and quality specifications. Technical support was practical, and the commercial shipment reached Incheon in good condition.