## 10 Questions You Should Know about 4 oz Black Jars.
1. What material are the 4 oz black jars black jars made of?
2. Are the 4 oz black jars suitable for storing cosmetics?
3. Can the 4 oz black jars be used for candle making?
4. Do the 4 oz black jars come with lids?
5. Are the 4 oz black jars leak-proof?
6. How many 4 oz black jars are included in a pack?
7. Are the 4 oz black jars reusable?
8. Can the 4 oz black jars be customized with labels?
9. Are the 4 oz black jars microwave-safe?
10. Are the 4 oz black jars dishwasher-safe?
## Detailed Answers.
1. The 4 oz black jars are made of high-quality PET plastic, which is durable and lightweight.
2. Yes, the 4 oz black jars are ideal for storing cosmetics such as creams, lotions, lip balms, and more.
3. Yes, the 4 oz black jars can be used for candle making as they are able to withstand heat.
4. Yes, the 4 oz black jars come with black screw-on lids for secure closure.
5. The 4 oz black jars are designed to be leak-proof, making them perfect for storing liquids and creams.
6. Each pack of 4 oz black jars includes 12 jars.
7. Yes, the 4 oz black jars are reusable and can be easily cleaned for multiple uses.
8. The smooth black surface of the 4 oz black jars allows for easy labeling with stickers or printed labels.
9. While the 4 oz black jars are not microwave-safe, they can safely hold products that are microwaved before being transferred into the jars.
10. The 4 oz black jars are not dishwasher-safe due to the heat and pressure during the dishwasher cycle, but they can be hand-washed with mild soap and water for easy cleaning.
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