国产精品老熟女露脸视频,制服 丝袜 人妻 专区一本,51国产黑色丝袜高跟鞋 ,高潮videossex潮喷,入禽太深免费视频

Product Description

Features

ULTRASURF@ D148  A kind of water-based anionic wetting and dispersing agent, with good wettability, excellent anti-settling, anti-flocculation ability, good viscosity reduction effect, wetting and stabilizing organic pigments, carbon black, excellent color spreading.

Packaging and Storage

200KG/drum double-mouth plastic drum. Store in a cool, ventilated (15°C-40°C), dry place with a shelf life of 2 years. Shipping as non-hazardous chemicals。