It is sturdy and holds all sizes of glasses. I am 10. I have the shoes at home and not used. Je recommande ce produit I am normally a 7 and I ordered an 8. Phone was what I expected, thank you! Ive washed it many times and I dont know how to fix this issue The box quality is great! The shoes are well assembled and the sole, fabric and innersole materials are not at all flimsy so I expect these to hold up well to everyday use. It?s sexy, comfy and great quality!