I bought resistance bands from elastitone. Simply put they are of fantastic quality. I did a bit of research before settling for elastitone bands and I can say this with certainty that everything mentioned on the website and indeed every claim is 100% true. The fact that they sell so well is a measure of their quality. I did wait patiently for the product to be available and ordered as soon as it became available. But it was worth the wait and I will happily wait as much as long as it takes rather than buying anything else. If anyone wants real quality which lasts long and does what it says on the tin then this is the product for them. Heartfelt gratitude to the person who designed this product. Hope you always maintain this quality as this is the benchmark for resistance bands.