50ml capacity and 2.55inch x 1.65inch dimensions make this salad dressing container the right size to fit most bento boxes and lunch boxes. They are perfect for the school, kitchen, office, travel, picnics, barbecues, parties and more! metal lunch containers are made of high quality 304 stainless steel & food-grade silicone. Our containers contain no additives or harmful materials, free, non-, no chemical odor. Safe , & the environment. Made of high quality food grade 304 stainless steel and soft silicone. , freezer safe and reusable, which can replace disposable condiment cups, eco-friendly and save money. The improved sealing mechanism makes our silicone lids not only tight enough, but also non-slip. The lid keeps the condiment container sealed with no more leaks or spills and stain your lunch box. And silicone wraps around the stainless steel body of the cup and does not slip off easily. You just throw dressing containers in the dishwasher for quick and easy cleaning. Easy to clean and reusable, and can replace disposable plastic containers. This saves you a lot of trouble and time. color:Photo color Material:Stainless steel + silicone Package Contents: 6 x condiment container Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.