Ceramic Clay Mold DIY Silicone Succulent Plants Concrete Planter Vase Molds Handmade Craft Cake Pizza Jelly Microwave and Freezer Mould-a little curve(Triangel)

The trick to preventing wonky triangles (provided you receive a quality mold, which i did) is to keep the density/mass inside and outside the mold the same while it’s curing so the sides don’t bow out. I filled the mold, put it in a small bowl, and packed dirt (Florida “dirt” is basically sand; I’d have used store-bought sand if I’d had any on hand) around and onto it, completely covering it. I’m very pleased — all I need to do now is sand/saw off the dirt/level the bottom of the planter. I may try using self-leveling cement next time. For context, this is my first time working with cement, ever. If I can do it, so can you. My triangle planter came out with just one tiny bubble on the top edge. Otherwise, the sides are absolutely straight and as long as I don’t screw up the bottom, it’ll be perfectly presentable. I started with 3.25 ounces of cement (adding a little at the end because I needed a tiny bit more for the bottom) and ended up with a little extra, maybe 30 ml of wet cement. Probably used 20 ml water total.

Nice small mold for making tiny pots. Great for learning since it only takes a tiny bit of cement so mistakes aren’t wasteful.

It works great aside from being a little weak for concrete and plaster. The sides end up bowed in

Never used yet

Not that great of a mold. Have used it twice and both times have noticed that it’s not that triangular. Sides bevel in.

What a total joke. The first time I used this, it broke in half when I tried to demold. I sent it back, in exchange for a replacement. when the replacement mold arrived, it had obviously used, it was filthy, there were holes in it, areas were broken or had been cut with scissors, chunks of material from from the previous owner were still stuck to the inside, etc.

I loved this product. Few tips that made my concrete planter a success 1) Used fast setting mortar for more productivity and less chances of getting disturbed. 2) Applied some oil for easy removal of mold. I would definitely buy it one more time.

Not smooth - sides have bumps, small divots, and impressions. Not straight - all 3 sides curve inward.