search your cabinets Parents... i need bottle nipples., torn or not... any size .. for a DIY project so cleanliness not an issue. looking for 100 + total. thanks
frag plugs and disc.... about 300 cooking right now so far can only make @ 25 of the eggcrate type at a time right now without more nipples. the flat discs i can make unlimited of easy enough
portland 3 and some sand i had left over from a bag i bought from NSA for the refugium.... im still working on the proper mix of cement and sand... this batch is too gray... needs way more sand... once i get an ok mix ratio ill post the info... but for now..... so far at the cost of these i can probably sell bags with twice whats in a normal bag of frag plugs and still make a $1 or 2 the molds are the most costly part so far. but over time they will pay for themselves.