I first came across the brand Tum Tum at the nursery I work at but I didn’t know much about it or the products. After recently researching the best cups for my own baby I was recommended the Tum Tum weighted straw cup. I tried another branded straw cup not realising that it had a valve . I was so annoyed at myself for trying to save money (whilst on maternity) because then I ended up buying three Tum Tum cups to cover at home , nursery and grandparents. The cup is amazing and much better quality than the other brand I initially tried . I wish I had just bought them in the first instance. Just Fantastic from ordering to delivery and I Highly recommend!