5ml blush PETG straight sided double wall jar with 30mm neck finish. PETG is a great light weight, semi-ridgid option for a wide array of products. PETG is strong and impact resistant as well as high clarity to showcase and protect your product. Typically used for creams, lotions, hair products, personal care, skin cleansers, gel and others. Avoid using PETG for products that contain more than 5% essential oils. If your product contains higher percentage of essential oils or fragrance oils, please consider using another material such as glass. As always, remember to test your product with this packaging to assure compatibility.