East River Collection WHAT’S IN THIS SET?: Looking for the Perfect Duo? Look no further. We paired our Large 24oz capacity bento box with a convenient leak-proof condiment / dipping container. The big guy is great for your main meal; and the “little buddy” loves to tag along with his main goal in life to keep your meal from getting over saturated or soggy with dressing. He also feels extra special when used for dipping vegetables into WAIT, THERE ARE DIFFERENT TYPES OF SILICONE?: Yup. We didn’t know this either until we started manufacturing our silicone lids. Unfortunately, a lot of silicone has “filler” mixed in with the silicone because it’s a lot cheaper to make. We only use 100% Pure LFGB Silicone (the highest quality available) and we don’t “cut it’ with any fillers. 100% LEAKPROOF AND EASY TO OPEN (YES, FINALLY!): Easier said than done. It only took us 4 months to create a custom silicone mold that’s easy enough for a child to open; and still 100% Leakproof.