![Brita water bottle, new filter made these black dots on the mouth piece, even after deep clean they won't come off(not bumpy), is this black mold somehow? : r/Whatisthis Brita water bottle, new filter made these black dots on the mouth piece, even after deep clean they won't come off(not bumpy), is this black mold somehow? : r/Whatisthis](https://preview.redd.it/bchixzqez2o81.jpg?auto=webp&s=5e4cce2abb53b190ed1a82550e72000686374ab8)
Brita water bottle, new filter made these black dots on the mouth piece, even after deep clean they won't come off(not bumpy), is this black mold somehow? : r/Whatisthis
![How to get this black stuff off my rubber bottle seal? I've tried soaking it in hot water and using a knife to try and scrape it off, but nothing's worked : How to get this black stuff off my rubber bottle seal? I've tried soaking it in hot water and using a knife to try and scrape it off, but nothing's worked :](https://preview.redd.it/how-to-get-this-black-stuff-off-my-rubber-bottle-seal-ive-v0-5rkntbesn8na1.jpg?auto=webp&s=798cbf7efe84d7340594a63fb9eee66e76c30174)
How to get this black stuff off my rubber bottle seal? I've tried soaking it in hot water and using a knife to try and scrape it off, but nothing's worked :
![Weboia Cow Print Sport Water Bottle with Straw 4 Lids,Birthday Gifts for Women Insulated Cups Funny Gifts for Girlfriend Cow Print Stuff Gifts for Daughter Cow Lovers Black : Amazon.co.uk: Home & Weboia Cow Print Sport Water Bottle with Straw 4 Lids,Birthday Gifts for Women Insulated Cups Funny Gifts for Girlfriend Cow Print Stuff Gifts for Daughter Cow Lovers Black : Amazon.co.uk: Home &](https://m.media-amazon.com/images/I/71ntzjxNiyL._AC_UF894,1000_QL80_.jpg)
Weboia Cow Print Sport Water Bottle with Straw 4 Lids,Birthday Gifts for Women Insulated Cups Funny Gifts for Girlfriend Cow Print Stuff Gifts for Daughter Cow Lovers Black : Amazon.co.uk: Home &
![NEXT LEVEL STUFF Water Bottle 1L – Motivational Bottle with Straw and Time Markings – BPA Free – Tritan Sports Bottle for Fitness, Gym, Cycling – Leakproof Drink Bottle with Brush(Black) : NEXT LEVEL STUFF Water Bottle 1L – Motivational Bottle with Straw and Time Markings – BPA Free – Tritan Sports Bottle for Fitness, Gym, Cycling – Leakproof Drink Bottle with Brush(Black) :](https://m.media-amazon.com/images/I/41lC4PRzvrL._AC_.jpg)
NEXT LEVEL STUFF Water Bottle 1L – Motivational Bottle with Straw and Time Markings – BPA Free – Tritan Sports Bottle for Fitness, Gym, Cycling – Leakproof Drink Bottle with Brush(Black) :
![NEXT LEVEL STUFF Water Bottle 1L – Motivational Bottle with Straw and Time Markings – BPA Free – Tritan Sports Bottle for Fitness, Gym, Cycling – Leakproof Drink Bottle with Brush(Black) : NEXT LEVEL STUFF Water Bottle 1L – Motivational Bottle with Straw and Time Markings – BPA Free – Tritan Sports Bottle for Fitness, Gym, Cycling – Leakproof Drink Bottle with Brush(Black) :](https://m.media-amazon.com/images/I/61+zS1agztL._AC_UF350,350_QL80_.jpg)