I have tried so many different brands of bottles she just can’t latch properly I think I’m asking for the impossible here but the only teat she can latch on is nuk latex teats the problem is they’re only lasting about 2 weeks before getting “sticky” which is when they recommend replacing them on the nuk website I can’t afford to keep replacing them so frequently I’m on a tight budget and every single penny goes on what we need, I have tried the silicone teats from nuk that are the same shape as the latex ones but she can’t latch which makes me think it’s the flexibility of the latex teat that is what helps her latch so what I’m looking for is a teat with the flexibility of latex but the durability of silicone, impossible? Please recommend teats