40 oz Tumbler with Handle and Straw Leak Proof 40 oz White Marble Cup Insulated Stainless Steel Marble Coffee Travel Mug Slim 40oz Tumbler with Handle Marble Decor Stuff Gifts for Women

I expected it to be leek proof or close to it, like others I have bought from Walmart. the opening is not nearly as good as the other ones I bought. the straw is flimsy and not of good quality like the others that I bought. the inside appears to be of good quality, and the outside is beautiful! so if I only need it to use sitting at my kitchen table its great, and I can substitute another straw for it.