| Specification | Type | Traingular pencils with stripe coating and dip end |
| Wood | treated linden wood (basswood) | |
| Lead grade | HB 2.2mm | |
| Shape | Triangular | |
| Length | 176mm | |
| Diameter | 7.2mm | |
| Painting | Color as requested by customers | |
| End | presharpened, or unsharpened | |
| Printing | hot stamping in one color | |
| Â | Â | |
| Feature | 1 | break resistant leads |
| 2 | writing smooth with good darkness | |
| 3 | made of quality linden wood, easy to sharpen | |
| 4 | non toxic, conforms to EN71 and ASTM D4236 | |
| 5 | Prompt delivery | |
| Â | Â | |
| Packing | 1 | paper box, opp bag, pvc tube, |
| 2 | other packaging as requested by customers |
Â
| Specification | Type | Traingular pencils with stripe coating and dip end |
| Wood | treated linden wood (basswood) | |
| Lead grade | HB 2.2mm | |
| Shape | Triangular | |
| Length | 176mm | |
| Diameter | 7.2mm | |
| Painting | Color as requested by customers | |
| End | presharpened, or unsharpened | |
| Printing | hot stamping in one color | |
| Â | Â | |
| Feature | 1 | break resistant leads |
| 2 | writing smooth with good darkness | |
| 3 | made of quality linden wood, easy to sharpen | |
| 4 | non toxic, conforms to EN71 and ASTM D4236 | |
| 5 | Prompt delivery | |
| Â | Â | |
| Packing | 1 | paper box, opp bag, pvc tube, |
| 2 | other packaging as requested by customers |
Â
Many people eat and sleep a little in winter and hate dark mornings and short days. This is called "winter blue". Others have more serious symptoms such as sleep disorders, withdrawal symptoms, binge eating, depression, anxiety, and lethargy. These often lead to family, work, and relationship difficulties. This is a perceived problem called seasonal affective disorder (SAD).
SAD is caused by a lack of bright light in winter. The light that enters our eyes stimulates our brain and controls our daily rhythm through the production of hormones. For some people, winter does not have enough light to regulate the hormones that prevent us from getting up and sleeping, being energized, and depressed.
Light Therapy Lamp,Circle SAD Therapy Lamp,Portable LED Therapy Light
Guangdong Jishengke Industrial Co.,Ltd , https://www.jskpads.com