Review on Gmark eco-friendly GM1035 stirrer: A sustainable solution for all your mixing needs by Sam Lund

The idea was great but the product is totally unsuitable for mixing anything other than light liquids. Bought for mixing epoxy. You CANNOT use them for this! The handle is very thin and breaks every time. But to top it all off, the paddle part has a recess in the design that creates a pocket for the resin to get caught in and you can't scrape it off so you don't miss proper mixing of the epoxy resin components. You cannot squeeze the handle to clean the inside of the mixing jar or the handle will break leaving wood chips in the epoxy. Stick to straight sized bike sticks.