Winner of the mums choice best baby bottles brand 2015 six pack of 150ml closer to nature bottles the teat is designed to mimic the natural flex and feel of a mums breast with super sensitive valve and soft natural feel silicone teat easy hold bottle with a slow flow teat bpa free for total reassurance with our closer to nature range bottle feeding couldnt be easier designed in conjunction with breastfeeding experts the revolutionary closer to nature easi vent teat mimics the natural fl