PRICES MAY VARY. Food-grade mesh nylon, have no toxic chemicals; you can use to customize your own tea This mesh material with holes which promise tea leaves can be saturated 3 times faster than regular strainer bags. size: 2.36x2.75inch Drawstring design is simple to pack and close Great use for loose tea, coffee,spice, herbs, DIY scented tea, herbal tea DIY, herbal medicine package ITrixgan Pack of 100 Nylon Disposable Empty Mesh Small Drawstring Bags for Loose Tea, Herbs