Preserving a bug in resin is a delicate process that requires patience and precision. Start by ensuring the bug is completely dry, as any moisture can cause cloudiness or deterioration within the resin. If the bug isn't already dried, you can place it in a container with desiccant packets for a few days. Once dried, prepare the resin according to the manufacturer’s instructions. It's advisable to use a clear epoxy resin for optimal clarity. Pour a small amount of resin into the mold and place the bug on top, positioning it as desired. Slowly pour the remaining resin over the bug to cover it completely, avoiding the formation of air bubbles. Allow the resin to cure fully—this can take anywhere from 24 to 72 hours depending on the product used. Once cured, the resin will preserve the bug indefinitely, showcasing its beauty in a durable, clear block.

Plastic #7 is a catch-all category for plastics made from other types of resin or a combination of resins that do not fit into the first six categories. It includes polycarbonate (PC), which contains bisphenol A (BPA), a chemical of concern due to its potential hormonal and health effects, particularly in infants and children. However, not all #7 plastics contain BPA. Some are made from bio-based polymers or other safer alternatives. The safety of plastic #7 varies; consumers should research the specific type of plastic and use BPA-free options, especially for food and drink storage.

Thickener 464, also known as Hydroxypropylmethylcellulose (HPMC), is a chemical compound used widely in the food and pharmaceutical industries as a thickening agent, emulsifier, and stabilizer. It is derived from cellulose, which is a natural polymer found in the cell walls of plants. Due to its non-toxic nature, versatility, and ability to create a smooth texture, it is commonly found in a variety of products, including ice cream, sauces, and cosmetic products. HPMC is also popular in vegan and gluten-free products as a substitute for animal gelatin. Its efficacy in improving the shelf life and texture of products makes it a vital ingredient in many formulations. However, consumers with specific dietary restrictions or allergies are advised to check product labels to ensure compatibility with their health requirements.