SCALLYWAGS 16228 3 Piece Infuser, Small Bone china is light and strong , makes any hot Beverage taste that little bit better. Gift boxed to make an ideal gift. Collect the complete set of ashden Bone china mug with metal infuser 10.8 oz capacity Mug is microwave & dishwasher safe; metal infuser wash in Warm water Mug is microwave & dishwasher safe; metal infuser wash in Warm water