It did not impart itself in the food. The material in these make my foot move back and forth in my shoe. You just need to get used to taking jars out and putting them back in, especially from bottom racks. Nächstes Mal würde ich aber vielleicht nochmal 39,5 probieren oder 40. Loved the protection it gave my ear buds Hice la devolución nada más probármelos. I place them on a padded hanger so there is no chances of them getting damaged. La use para el cuarto de mi hija y la ama. Second, Try smaller than your normal European Size. Trust me you won?t be sending these back.