schools and so on. Q2: How long does it take to complete the sample? A2: About 3-10 days after receiving the sample fee, we will try our best to finish it as soon as possible, and we can send it immediately when there is stock. Q3: How to transport? A3: We suggest express delivery for samples. Shipping can be considered for subsequent large orders.Safety Sign website:http://www.lcafworlds.com/sign/safety-sign/