... .Tea products series:black tea ,green tea ,oolong tea,pu-er tea,barley tea,genmaicha,apple tea,lemon tea,mint tea,earl grey tea,rode tea,lichee tea,strawberry tea,peach tea,etc. 2. Healthy tea ... advanced teabag packing machine-- pyramid tea bag. it can be made with different material of nylon ,green natural 100% biodegradable mesh etc ...