This may prevent blisters or rawskin from developing.
这样可以防止水泡，破皮的发生。
2
This paper have studied vegetable tanning technology of cowhide light leather with modification volanea extract for chief tanning agent and with yellow cow taw for rawskin.
Perissodactyla hide and skin refers to the rawskin of horse, donkey and mule treated with salt cure, direct drying or drying after salt cure, or the primary-processed limed pelt and pickled skin.