The handle of the infuser is Flexible to relax, you only need to open the net sleeve with only slight force and put the in, then loosing it The steel meshing strainer for the majority of cups & mugs Simply use the strainer for loosing as a and brewing your loosing, the small holes reduce the debris drifting into your, even works with coffee, but do not use steel strainer with Subtly ground coffee 304 grade steel Component, the long handle filter to Cleaning & dry after use, filter fine capable washed in a dishwasher & Recyclable strainers for loosing essential, strainer heart pack is a for holidays and special event, you can give loosing infuser to your friend, family on special event The design of our steel strainer spoon ensures to reduce the number of drifting in the teapot, this filter strainer allows the water to through this but let most of out teapots