Glass bowls are almost always food safe if they are cleaned and sanitized.
Yes. Glass, plastic, acrylic, are all safe for betas
This doesn't matter, so long as the glass isn't leaded or painted with a toxic material. Dogs can eat from glass bowls, ceramic bowls, metal bowls and plastic bowls - they are all safe so long as they are intended for use by dogs.
no they are not starill after a certain amount of time with the original contints in them
There could be heavy metals and/or other toxic elements in the glass which could leach into the food.
350 degrees for the classis batter bowl and small better bowls as well as ALL of the prep bowls. The lids however are only oven safe ONCE after that they will be all melted!
You are unlikely to manage to fix the glass jar to a good enough standard where possible glass chips are not going to happen. Due to the glass pieces being difficult to spot and the danger it poses if ingested, a better idea might be to replace the jar.
Yes, most Libbey glass is oven safe. The glass is only oven safe to 450 degrees. The glass is also dishwasher safe.
Pyrex is perfect for microwaving because it is made of glass. Glass is safe to go in the microwave and it will not contaminate your food.
no you cant. the wooden bowl would just burn
Most plastic bowls are safe in the microwave. It is best however to check before use as some will melt. On the bottom of all plastic dishes it should tell you if it would be safe.
A person can use plastic bowls that come with microwaves when warming food in a microwave. Metal can not be used in microwaves, because it can cause the microwave to catch fire.