The Sippy Cup Silicone Lids are as described on the product description page. These came packaged in celephane bag containing 4 brightly colored sippy cup lids. I love that the food grad silicone lids are BPA free. They fit over most household tumblers. These are great for home or to take in purse or bag for home visits or restaurants. I love that they are leak and spill proof. Who wants juice and milk on your carpet to stain and stink? Not me. With Grandkids it is nice to have these available so Grandma can safely give the little ones a glass to use without the worries of spillage, stains and smells. They are top rack dishwasher safe or you can wash them by hand. The only thing I dislike is that the silicone attracts dog hair. I purchased these silicone sippy cup lids with a promo code discount for my review.