I use this product every year to make my DIY soil. It helps with drainage. It is super lightweight and affordable. You can pretty much find this most places when looking for perlite.

If you love gardening and have indoor plants or plants in your balcony, this is a must have is perfect for draining. Leaves no residue and it’s still healthy for your plants. I have used this on my garden bed and my house plants and it has my garden thriving

The most readily available perlite and at a good price point. I’ve never had an issue with it. But it is quite dusty, so make sure to do it outside or wear a mask