Weld-On 711 PVC glue is designed for use in both industrial and plumbing applications to bond PVC pipes and fittings. Its drying time can vary based on factors such as temperature, humidity, and the size of the PVC being joined. Generally, it sets in about 10-15 minutes at room temperature, allowing for initial handling. However, for the weld to fully cure and achieve maximum bond strength, it is recommended to wait 24 hours before subjecting the joint to pressure. It's crucial to ensure that the PVC surfaces are clean and properly prepared before applying the glue to achieve the best results. Additionally, working in a well-ventilated area is advised due to the strong fumes produced by the solvent.

When selecting yarn for amigurumi, the most popular choice is Cotton or Acrylic yarn due to their durability and stiffness, which helps the amigurumi hold its shape. Cotton yarn, being slightly heavier and smoother, offers a clean, defined stitch appearance, making it ideal for projects that require a neat finish. Acrylic, on the other hand, is softer and more forgiving, allowing for easier handling and making it a good option for beginners. Both types of yarn come in a wide range of colors, enabling creativity in designs. The weight of the yarn is also essential; most amigurumi projects are best suited to Light Worsted (DK) or Worsted weight yarn to achieve the right size and density without being overly bulky. Using a smaller hook size than recommended for the yarn can help to create tighter stitches, ensuring the filling doesn't show through and giving your amigurumi a smooth finish. Ultimately, the choice between Cotton and Acrylic yarn depends on personal preference and the desired look and feel of the finished project.

Yes, titanium dioxide in lipstick is generally considered safe. It is a naturally occurring mineral that is often used as a pigment, sunscreen agent, or thickener in cosmetics. However, it should be noted that The International Agency for Research on Cancer (IARC) classifies it as possibly carcinogenic to humans when it is inhaled in very large doses, like in occupational exposure scenarios, but it is generally safe for skin contact and ingestion in small amounts. Always use products from reputable companies that follow safety guidelines.